Phantoms delivered this afternoon

[Jwg1749]

With the Dialog and stereo the intermittent sound on one channel always happens at the beginning of each track, and monitoring wifi data transfer coincides with the track being initially (presumably) sent to the Dialog.
The music still sometimes stops mid track, and Spark is in pause mode but does not re-start where it left off.

This sounds like a network problem to me, in particular the stopping mid-track and going into pause mode. Maybe there are problems with buffering.